Flotation Machines & Flotation Cells - 911Metallurgist
Namibia Mining, Minerals and Fuel Resources. Weatherly International plc, who operates these mines, has plans of increasing its production capacity to nearly 9,000 t/year of copper concentrates by 2013.Ball mill Wikipedia. A ball mill is a type of grinder used to grind and blend materials for use in mineral dressing . The ball mill is a key piece of equipment for grinding crushed materials, and it is widely used in production lines for powders such as cement, . The ball mill can grind various ores and other materials either wet or dry. ..